Command words are the verbs embedded in A-Level Geography examination questions that instruct candidates on the nature, depth and structure of the response required. Words such as analyse, evaluate, assess and explain are not interchangeable; each carries a specific cognitive demand that determines how marks are allocated under the mark scheme. Understanding these demands with precision is one of the most underappreciated preparation strategies available to A-Level Geography candidates. This article examines how command words function, how they connect to mark allocation, and how candidates can systematically align their written responses with what examiners actually reward.
Understanding command words in A-Level Geography: definition and function
A command word is the active verb in a question stem that directs the candidate's thinking and writing. In A-Level Geography, the examination comprises three components: Physical Geography, Human Geography, and a Geographical Investigation. Across the written papers, candidates encounter questions that require factual recall, analytical reasoning, evaluative judgement and synthetic explanation. The command word is the primary signal that tells a candidate which cognitive operation the question demands.
Unlike subject-specific terminology such as confluence or urbanisation, command words operate across all A-Level subjects. However, the way they are interpreted within Geography is discipline-specific. An evaluate question in Geography requires evidence-based judgement about the relative significance or success of a geographical phenomenon, process or policy. That same command word in a humanities or social science context carries slightly different expectations. Candidates who carry forward vague intuitions about what these words mean from other subjects frequently underperform because their responses do not satisfy the Geography-specific mark scheme criteria.
The function of command words extends beyond directing intellectual effort. They also determine the balance a response must strike between description, analysis and evaluation. A question beginning with describe rewards the accurate recounting of patterns, processes or distributions. A question beginning with explain rewards the identification and elaboration of causal mechanisms. A question beginning with evaluate rewards a structured argument in which competing interpretations are weighed and a substantiated conclusion is reached. Misidentifying the command word, or treating all command words as equivalent instructions to write a long answer, is one of the most consequential errors in A-Level Geography examination technique.
The six high-frequency command words in A-Level Geography papers
Across the A-Level Geography specification, six command words appear with sufficient regularity that candidates should have a practiced, reliable response to each. These are describe, explain, analyse, evaluate, assess and discuss. Each carries a distinct cognitive demand and rewards a different response structure.
Describe
The describe command word requires candidates to give an accurate, organised account of geographical patterns, distributions, processes or changes. No causal reasoning or judgement is required at this stage. The response should be factual, spatially and temporally specific, and presented in a logical sequence. Marks are awarded for accuracy, relevance and the appropriate use of geographical terminology. A common error is to drift into explanation when a description is all that is required, wasting time and deviating from the mark scheme's expectations.
Explain
The explain command word requires candidates to give reasons for a geographical phenomenon, identifying causal mechanisms and demonstrating how and why something occurs. A successful explain response establishes a chain of causation, drawing on relevant theory, evidence or case study material. Unlike describe, the explain command word demands that candidates go beyond observation and engage with underlying processes. Candidates who provide descriptions when asked to explain frequently lose marks because the response does not address the mechanism the question targets.
Analyse
The analyse command word requires candidates to break a geographical phenomenon into its constituent parts and examine the relationships between them. A strong analyse response does not merely list components; it identifies connections, patterns and interdependencies. The use of data, evidence or spatial examples strengthens an analytical response considerably. The mark scheme rewards candidates who demonstrate that they can decompose complex geographical systems and articulate how parts relate to the whole.
Evaluate
The evaluate command word requires candidates to make an informed judgement about the significance, success, or validity of a geographical argument, policy, process or impact. An evaluate response demands that candidates present evidence or reasoning on multiple sides of a question before reaching a substantiated conclusion. The conclusion should be clearly stated and supported by the evidence presented in the body of the response. Candidates who present a one-sided argument or omit the evaluative judgement entirely typically receive marks in the lower bands.
Assess
The assess command word is closely related to evaluate but carries a slightly different nuance. Assess typically requires candidates to judge the magnitude, importance or extent of something, often in relation to a stated criterion or benchmark. Responses should consider the weight of evidence and arrive at a measured, evidence-based conclusion about the subject under assessment. Like evaluate, the assess command word rewards a balanced approach with a clearly articulated final judgement.
Discuss
The discuss command word requires candidates to present and explore different perspectives, interpretations or arguments relating to a geographical question. A discuss response should examine the question from multiple angles, presenting evidence for and against a given proposition before synthesising the arguments into a coherent overall position. The structure of a discuss response is often best organised as a series of linked paragraphs, each presenting a distinct perspective or facet of the argument, before a concluding synthesis.
How command words map to mark scheme weightings
Understanding how mark schemes allocate marks across the different assessment objectives is essential for strategic preparation. A-Level Geography examinations are marked against three assessment objectives: AO1 demonstrates knowledge and understanding of geographical concepts and processes; AO2 applies knowledge and understanding to interpret, analyse and evaluate geographical information; and AO3 communicates geographical understanding using appropriate terminology and structured arguments.
The command word in a question determines which assessment objective carries the greatest weight. A describe question primarily tests AO1, with limited AO2 and AO3 demand. An explain question tests AO1 and AO2 in roughly equal measure, with AO3 carrying a secondary weighting for clarity of communication. An evaluate or assess question carries the heaviest AO2 and AO3 load, requiring candidates to demonstrate not only what they know but how well they can apply and judge that knowledge. A candidate who produces a technically accurate but non-evaluative response to an evaluate question will inevitably lose marks on AO2.
This mapping provides candidates with a practical framework for allocating time and effort within a response. Spending excessive time demonstrating factual knowledge in an evaluate question, at the expense of developing the evaluative argument, is a strategic misstep. Candidates who analyse the relationship between command words and assessment objectives gain a significant advantage in directing their writing effort efficiently under examination conditions.
Structuring extended responses around command word demands
Extended response questions in A-Level Geography, typically worth eight to twelve marks, require candidates to construct a sustained written argument. The structure of that argument must align with the command word. A mismatch between structure and command word is one of the most common markers of a mid-band response and is readily identifiable by examiners trained in the mark scheme's band descriptors.
For a question beginning with evaluate, the recommended structure begins with an introductory statement of the argument or position to be evaluated. The body presents evidence and reasoning on both sides of the question, with each point clearly linked to the evaluative criterion. The conclusion synthesises the evidence and delivers a clear, substantiated judgement. This structure can be summarised as: introduction with thesis, evidence for, evidence against, balanced synthesis and conclusion.
For a question beginning with analyse, the structure should foreground the relationships between components rather than the components themselves. The opening identifies the phenomenon to be analysed, the body breaks it into constituent parts and examines the relationships and interdependencies, and the conclusion draws out the key analytical insights. A common error in analyse responses is to produce a description-plus-explanation structure that reads as two or three describe or explain paragraphs loosely assembled rather than a genuinely integrated analytical argument.